/*
- * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* https://www.openssl.org/source/license.html
*/
-#include <internal/cryptlib.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "apps.h"
#include "progs.h"
-/* Special sentinel to exit the program. */
-#define EXIT_THE_PROGRAM (-1)
-
/*
* The LHASH callbacks ("hash" & "cmp") have been replaced by functions with
* the base prototypes (we cast each variable inside the function to the
static int apps_startup(void)
{
+ const char *use_libctx = NULL;
#ifdef SIGPIPE
signal(SIGPIPE, SIG_IGN);
#endif
| OPENSSL_INIT_LOAD_CONFIG, NULL))
return 0;
- setup_ui_method();
+ (void)setup_ui_method();
+ (void)setup_engine_loader();
+
+ /*
+ * NOTE: This is an undocumented feature required for testing only.
+ * There are no guarantees that it will exist in future builds.
+ */
+ use_libctx = getenv("OPENSSL_TEST_LIBCTX");
+ if (use_libctx != NULL) {
+ /* Set this to "1" to create a global libctx */
+ if (strcmp(use_libctx, "1") == 0) {
+ if (app_create_libctx() == NULL)
+ return 0;
+ }
+ }
return 1;
}
static void apps_shutdown(void)
{
+ app_providers_cleanup();
+ OSSL_LIB_CTX_free(app_get0_libctx());
+ destroy_engine_loader();
destroy_ui_method();
}
-static char *make_config_name(void)
-{
- const char *t;
- size_t len;
- char *p;
-
- if ((t = getenv("OPENSSL_CONF")) != NULL)
- return OPENSSL_strdup(t);
-
- t = X509_get_default_cert_area();
- len = strlen(t) + 1 + strlen(OPENSSL_CONF) + 1;
- p = app_malloc(len, "config filename buffer");
- strcpy(p, t);
-#ifndef OPENSSL_SYS_VMS
- strcat(p, "/");
-#endif
- strcat(p, OPENSSL_CONF);
-
- return p;
-}
-
#ifndef OPENSSL_NO_TRACE
typedef struct tracedata_st {
switch (cmd) {
case OSSL_TRACE_CTRL_BEGIN:
- if (!ossl_assert(!trace_data->ingroup))
+ if (trace_data->ingroup) {
+ BIO_printf(bio_err, "ERROR: tracing already started\n");
return 0;
+ }
trace_data->ingroup = 1;
tid = CRYPTO_THREAD_get_current_id();
BIO_set_prefix(trace_data->bio, buffer);
break;
case OSSL_TRACE_CTRL_WRITE:
- if (!ossl_assert(trace_data->ingroup))
+ if (!trace_data->ingroup) {
+ BIO_printf(bio_err, "ERROR: writing when tracing not started\n");
return 0;
+ }
ret = BIO_write(trace_data->bio, buf, cnt);
break;
case OSSL_TRACE_CTRL_END:
- if (!ossl_assert(trace_data->ingroup))
+ if (!trace_data->ingroup) {
+ BIO_printf(bio_err, "ERROR: finishing when tracing not started\n");
return 0;
+ }
trace_data->ingroup = 0;
BIO_set_prefix(trace_data->bio, NULL);
{
BIO *channel;
tracedata *trace_data;
+ BIO *bio = NULL;
if (OSSL_trace_enabled(category))
return;
- channel = BIO_push(BIO_new(BIO_f_prefix()), dup_bio_err(FORMAT_TEXT));
+ bio = BIO_new(BIO_f_prefix());
+ channel = BIO_push(bio, dup_bio_err(FORMAT_TEXT));
trace_data = OPENSSL_zalloc(sizeof(*trace_data));
if (trace_data == NULL
+ || bio == NULL
|| (trace_data->bio = channel) == NULL
|| OSSL_trace_set_callback(category, internal_trace_cb,
trace_data) == 0
}
#endif /* OPENSSL_NO_TRACE */
+static char *help_argv[] = { "help", NULL };
+
int main(int argc, char *argv[])
{
FUNCTION f, *fp;
LHASH_OF(FUNCTION) *prog = NULL;
- char *p, *pname;
- char buf[1024];
- const char *prompt;
+ char *pname;
+ const char *fname;
ARGS arg;
- int first, n, i, ret = 0;
+ int global_help = 0;
+ int ret = 0;
arg.argv = NULL;
arg.size = 0;
/* Set up some of the environment. */
- default_config_file = make_config_name();
bio_in = dup_bio_in(FORMAT_TEXT);
bio_out = dup_bio_out(FORMAT_TEXT);
bio_err = dup_bio_err(FORMAT_TEXT);
#if defined(OPENSSL_SYS_VMS) && defined(__DECC)
argv = copy_argv(&argc, argv);
#elif defined(_WIN32)
- /*
- * Replace argv[] with UTF-8 encoded strings.
- */
+ /* Replace argv[] with UTF-8 encoded strings. */
win32_utf8argv(&argc, &argv);
#endif
setup_trace(getenv("OPENSSL_TRACE"));
#endif
- if (getenv("OPENSSL_FIPS")) {
- BIO_printf(bio_err, "FIPS mode not supported.\n");
- return 1;
- }
-
- if (!apps_startup()) {
- BIO_printf(bio_err,
- "FATAL: Startup failure (dev note: apps_startup() failed)\n");
- ERR_print_errors(bio_err);
- ret = 1;
- goto end;
- }
-
- prog = prog_init();
- if (prog == NULL) {
+ if ((fname = "apps_startup", !apps_startup())
+ || (fname = "prog_init", (prog = prog_init()) == NULL)) {
BIO_printf(bio_err,
- "FATAL: Startup failure (dev note: prog_init() failed)\n");
+ "FATAL: Startup failure (dev note: %s()) for %s\n",
+ fname, argv[0]);
ERR_print_errors(bio_err);
ret = 1;
goto end;
}
pname = opt_progname(argv[0]);
+ default_config_file = CONF_get1_default_config_file();
+ if (default_config_file == NULL)
+ app_bail_out("%s: could not get default config file\n", pname);
+
/* first check the program name */
f.name = pname;
fp = lh_FUNCTION_retrieve(prog, &f);
- if (fp != NULL) {
- argv[0] = pname;
- if (fp->deprecated_alternative != NULL)
- warn_deprecated(fp);
- ret = fp->func(argc, argv);
- goto end;
- }
-
- /* If there is stuff on the command line, run with that. */
- if (argc != 1) {
+ if (fp == NULL) {
+ /* We assume we've been called as 'openssl ...' */
+ global_help = argc > 1
+ && (strcmp(argv[1], "-help") == 0 || strcmp(argv[1], "--help") == 0
+ || strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--h") == 0);
argc--;
argv++;
- ret = do_cmd(prog, argc, argv);
- if (ret < 0)
- ret = 0;
- goto end;
+ opt_appname(argc == 1 || global_help ? "help" : argv[0]);
+ } else {
+ argv[0] = pname;
}
- /* ok, lets enter interactive mode */
- for (;;) {
- ret = 0;
- /* Read a line, continue reading if line ends with \ */
- for (p = buf, n = sizeof(buf), i = 0, first = 1; n > 0; first = 0) {
- prompt = first ? "OpenSSL> " : "> ";
- p[0] = '\0';
-#ifndef READLINE
- fputs(prompt, stdout);
- fflush(stdout);
- if (!fgets(p, n, stdin))
- goto end;
- if (p[0] == '\0')
- goto end;
- i = strlen(p);
- if (i <= 1)
- break;
- if (p[i - 2] != '\\')
- break;
- i -= 2;
- p += i;
- n -= i;
-#else
- {
- extern char *readline(const char *);
- extern void add_history(const char *cp);
- char *text;
-
- text = readline(prompt);
- if (text == NULL)
- goto end;
- i = strlen(text);
- if (i == 0 || i > n)
- break;
- if (text[i - 1] != '\\') {
- p += strlen(strcpy(p, text));
- free(text);
- add_history(buf);
- break;
- }
-
- text[i - 1] = '\0';
- p += strlen(strcpy(p, text));
- free(text);
- n -= i;
- }
-#endif
- }
-
- if (!chopup_args(&arg, buf)) {
- BIO_printf(bio_err, "Can't parse (no memory?)\n");
- break;
- }
+ /* If there's a command, run with that, otherwise "help". */
+ ret = argc == 0 || global_help
+ ? do_cmd(prog, 1, help_argv)
+ : do_cmd(prog, argc, argv);
- ret = do_cmd(prog, arg.argc, arg.argv);
- if (ret == EXIT_THE_PROGRAM) {
- ret = 0;
- goto end;
- }
- if (ret != 0)
- BIO_printf(bio_err, "error in %s\n", arg.argv[0]);
- (void)BIO_flush(bio_out);
- (void)BIO_flush(bio_err);
- }
- ret = 1;
end:
- app_providers_cleanup();
OPENSSL_free(default_config_file);
lh_FUNCTION_free(prog);
OPENSSL_free(arg.argv);
- app_RAND_write();
+ if (!app_RAND_write())
+ ret = EXIT_FAILURE;
BIO_free(bio_in);
BIO_free_all(bio_out);
char *prog;
HELP_CHOICE o;
DISPLAY_COLUMNS dc;
+ char *new_argv[3];
prog = opt_init(argc, argv, help_options);
while ((o = opt_next()) != OPT_hEOF) {
}
}
+ /* One optional argument, the command to get help for. */
if (opt_num_rest() == 1) {
- char *new_argv[3];
-
new_argv[0] = opt_rest()[0];
new_argv[1] = "--help";
new_argv[2] = NULL;
}
calculate_columns(functions, &dc);
- BIO_printf(bio_err, "Standard commands");
+ BIO_printf(bio_err, "%s:\n\nStandard commands", prog);
i = 0;
tp = FT_none;
for (fp = functions; fp->name != NULL; fp++) {
if (argc <= 0 || argv[0] == NULL)
return 0;
+ memset(&f, 0, sizeof(f));
f.name = argv[0];
fp = lh_FUNCTION_retrieve(prog, &f);
if (fp == NULL) {
BIO_printf(bio_out, "%s\n", argv[0] + 3);
return 1;
}
- if (strcmp(argv[0], "quit") == 0 || strcmp(argv[0], "q") == 0 ||
- strcmp(argv[0], "exit") == 0 || strcmp(argv[0], "bye") == 0)
- /* Special value to mean "exit the program. */
- return EXIT_THE_PROGRAM;
BIO_printf(bio_err, "Invalid command '%s'; type \"help\" for a list.\n",
argv[0]);
projects / openssl.git / blobdiff